A high-pixel imaging optical system and its applied lens
A camera optical system and high-pixel technology, applied in the field of lenses, can solve the problems of complex structure, insufficient image clarity, and many lenses, and achieve the effect of fewer lenses, high imaging pixels, and simple structure.
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[0019] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0020] like figure 1 As shown, a high-pixel imaging optical system, along the optical axis from the object plane to the image plane 9 at least includes: a first lens 1, a second lens 2, a third lens 3, a fourth lens 4, a fifth lens 5, The sixth lens 6 and the seventh lens 7; the optical system satisfies the following conditions:
[0021] (1) -0.25
[0022] (2) 0
[0023] (3) 0.25
[0024] (4) 0.05
[0025] Wherein, f is the focal length of the entire optical system, f1 is the focal length of the first lens 1, f5 is the focal...
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